<?php
/*******************************************************************************

    Copyright 2013 Whole Foods Co-op

    This file is part of IT CORE.

    IT CORE is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    IT CORE is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    in the file license.txt along with IT CORE; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*********************************************************************************/

use COREPOS\pos\lib\DiscountModule;
use COREPOS\pos\lib\DisplayLib;
use COREPOS\pos\parser\Parser;

class NeedDiscountParser extends Parser 
{
    function check($str)
    {
        if ($str == "FF") return True;
        else return False;
    }

    function parse($str)
    {
        $ret = $this->default_json();

        if (CoreLocal::get('isMember') !== 1) {
            $ret['output'] = DisplayLib::boxMsg(
                _("Apply member number first"),
                _('No member selected'),
                false,
                array_merge(array('Member Search [ID]' => 'parseWrapper(\'ID\');'), DisplayLib::standardClearButton())
            );
            return $ret;
        } elseif (CoreLocal::get('NeedDiscountFlag')==1) {
            $ret['output'] = DisplayLib::boxMsg(
                _("discount already applied"),
                '',
                false,
                DisplayLib::standardClearButton()
            );
            return $ret;
        } else {
            CoreLocal::set('NeedDiscountFlag',1);
            $NBDisc = CoreLocal::get('needBasedPercent') * 100;
            DiscountModule::updateDiscount(new DiscountModule($NBDisc, 'NeedBasedDiscount'));
            $ret['output'] = DisplayLib::lastpage();
            $ret['redraw_footer'] = true;

            return $ret;
        }
    }
}

